I also gave Rust a go (last year? Hard to keep track since the pandemic) but the book I was using was geared to C programmers so I quickly lost interest, though

I also gave Rust a go (last year? Hard to keep track since the pandemic) but the book I was using was geared to C programmers so I quickly lost interest, though I would like to understand what the hype is about. I think the bit about productivity may certainly be true if you have to use libraries, obviously Ruby has many more available now (maybe forever), but I certainly feel more productive in Crystal now, maybe for things other than the language itself, admittedly. For example, producing a binary makes installation a breeze, and I don't worry about which version I'm running as I point the right compiler at the code; no Bundler now, library installs are sane (at last!); and socially I find the lack of "rockstars" in the main team refreshing, I have no fear of being dissed or dismissed, it makes contributing easier.